D defs.my
Entry 1 sense Webster, 1913

ampicillin

· IPA /ˌæm.pɪˈsɪl.ɪn/
01 n. a semisynthetic penicillin which can be considered as the common benzylpenicillin containing an amino group at the alpha benzyl position.
  1. 1.
    a semisynthetic penicillin which can be considered as the common benzylpenicillin containing an amino group at the alpha benzyl position.
Syn. D(-)-α-aminobenzylpenicillin.